(1)在社區建立並維持有效的聯絡網絡，以傳播資料和監察社區對政府政策和計劃的反應，並進行相關的公眾諮詢工作；(2)籌辦政府推行的運動，並協助區議會舉辦社區活動；(3)協助成立互助委員會及業主立案法團，並為這些委員會及法團提供支援；向業主委員會及其他大廈管理組織提供意見，藉以推廣良好的大廈管理措施；(4)在發生緊急事故時，以及在天氣惡劣的情況下，擔任聯絡職務；(5)辦理宣誓和聲明；(6)協助立法會、區議會、鄉事委員會及鄉郊代表選舉的選民登記工作及選舉工作；(7)監督文書人員、社區幹事及臨時職員的工作；及(8)處理公眾提出的查詢／要求／投訴。 (註：聯絡主任須擔任緊急聯絡職務及於戶外工作，並或須於一般辦公時間以外工作，以及隨時候召當值。)

(1) Establish and maintain an effective liaison network in the community for disseminating information and monitoring community feedback on government policies and schemes and conduct relevant consultation exercises; (2) Organise government campaigns and support the District Councils in launching community activities; (3) Form and provide support to mutual aid committees and owners’ corporations and give advice to owners’ committees and other building management bodies in promoting proper building management; (4) Perform liaison duties during emergencies and adverse weather conditions; (5) Administer oaths and declarations; (6) Assist in the conduct of voter registrations and elections of the Legislative Council, District Councils, Rural Committees and Rural Representatives; (7) Supervise clerical staff, community organisers and temporary staff; and (8) Deal with enquiries / requests / complaints from the public. [Note : A Liaison Officer is required to undertake emergency liaison duties, to work outdoors; and maybe required to work outside normal office hours and perform on call duties.]